How do you adjust the height of a trailer?
push the height control valve arm up to raise the ride height (add air to the air springs) or down to lower the ride height (remove air from the air springs) until the distance between the suspension mounting surface and the center of the axle equals the designed ride height.
What type of sensor is a ride height sensor?
angle sensors
Ride height sensors are so-called angle sensors meaning that when the sensor rod moves, an output signal (voltage) is generated that is proportional to its rotation angle.
What does the ride height sensor do?
The Suspension Ride Height Sensor is an electronic device that measures the distance between the road and a particular point on the vehicle’s suspension, chassis or body. Based on the output of the sensor, the Engine Control Unit (ECU) makes the compressor determine whether to fill or release air from the air bags.
What to do if your levelling valve is defective?
If the valve is not defective, it should always return to the same height, if you dump the air and air it back up. EWV Thanks this. In other words, check that the arm is set correctly. Some trucks have known issues with the leveling valve arm.
How tall does a Stengel leveling valve need to be?
Jack the frame to the 34″ to 34 1/4″ height. This is an average measurement, if you are not sure, check with the manufacturer for correct ride height. 7. Replace the link on the leveling valve. 8. Remove the dowels. The vehicle should be level. If not, check the link for defections or bends, and check the air system and valve.
Is there a charge for levelling valve service?
There is no charge for this service, but standard message and data rates may apply. Well, you know that the leveling valve was changed and that’s when the problem started. So there’s a 99.99% chance that’s where the problem is.
How does Lippert electronic leveling and slideout system work?
The Lippert Electronic Leveling and Slideout System is an electric/hydraulic system. A 12V DC electric motor drives a hydraulic pump that moves fluid through a system of hoses, fittings and jacks to level and stabilize the coach.